628501657

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{125927}}^1$

素因数の和:125988

約数の個数: 16

約数和(自身を含む): 773701632

約数和(自身を除く): 145199975

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 125927, 881489, 2896321, 3903737, 20274247, 27326159, 89785951, 628501657]

約数ペア:

[(1, 628501657), (7, 89785951), (23, 27326159), (31, 20274247), (161, 3903737), (217, 2896321), (713, 881489), (4991, 125927)]